47158540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1499}}^1$

素因数の和:1543

約数の個数: 72

約数和(自身を含む): 117306000

約数和(自身を除く): 70147460

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 121, 130, 143, 220, 242, 260, 286, 484, 572, 605, 715, 1210, 1430, 1499, 1573, 2420, 2860, 2998, 3146, 5996, 6292, 7495, 7865, 14990, 15730, 16489, 19487, 29980, 31460, 32978, 38974, 65956, 77948, 82445, 97435, 164890, 181379, 194870, 214357, 329780, 362758, 389740, 428714, 725516, 857428, 906895, 1071785, 1813790, 2143570, 2357927, 3627580, 4287140, 4715854, 9431708, 11789635, 23579270, 47158540]

約数ペア:

[(1, 47158540), (2, 23579270), (4, 11789635), (5, 9431708), (10, 4715854), (11, 4287140), (13, 3627580), (20, 2357927), (22, 2143570), (26, 1813790), (44, 1071785), (52, 906895), (55, 857428), (65, 725516), (110, 428714), (121, 389740), (130, 362758), (143, 329780), (220, 214357), (242, 194870), (260, 181379), (286, 164890), (484, 97435), (572, 82445), (605, 77948), (715, 65956), (1210, 38974), (1430, 32978), (1499, 31460), (1573, 29980), (2420, 19487), (2860, 16489), (2998, 15730), (3146, 14990), (5996, 7865), (6292, 7495)]